I have tried several times to pull this named away from the priests near him, but could not. If this happens to be your situation, go for the fast kill. Adds first. As they are healers, they drop quite fast. Use full DPS. Boxing a combination of a level 100 monk, 100 mage and 100 necro, 1 cleric merc and 2 warrior mercs, they dropped like fleas for me. Hope this helps.